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凱特?它改變了很多,比以前更美麗了。A. has changed現(xiàn)在完成時態(tài),已改變;B. changes一般現(xiàn)在時態(tài)的動詞三單形式,改變;C. will change一般將來時態(tài),將會改變;D. change動詞原形,改變。根據(jù)語境可知,本句表示過去的動作對現(xiàn)在造成的影響與結(jié)果,所以使用現(xiàn)在完成時態(tài),has/have+動詞的過去分詞。故選:A。37.Neither Amy nor her parents ______ to Australia, but _______ of them know Australian customs very well.A.have been, all B.have been, both C.has been, neither D.has been, none【答案】B【解析】句意:艾米和她的父母都沒去過澳大利亞,但他們都很了解澳大利亞的風(fēng)俗習(xí)慣??疾閯釉~時態(tài)和不定代詞辨析題。Neither A nor B,表示兩者都沒有/都不,遵循就近原則;空格前面的parents(父母)是復(fù)數(shù)形式,不可用has,可排除CD兩項。all全都;both兩者都,Amy和her parents是兩個方面,需用both。根據(jù)句意語境,可知選B。38.Lily, why are you still here? School is over for half an hour.Because I ____________ my task yet. I still need one more hour.A.won’t finish B.didn’t finishC.haven’t finished D.hadn’t finished【答案】C【解析】試題分析:句意:-莉莉,你為什么還在這兒?放學(xué)有半個多小時了。-因為我事情還未完成。我還需要一小時。A. won’t finish一般將來時態(tài)形式;B. didn’t finish一般過去時態(tài)形式;C. haven’t finished現(xiàn)在完成時態(tài)形式;D. hadn’t finished過去完成時態(tài)形式。本句強調(diào)的是“還沒有完成”的這個結(jié)果,強調(diào)過去發(fā)生的動作對現(xiàn)在造成的影響或結(jié)果,句子用現(xiàn)在完成時態(tài)。故選C??键c:考查動詞的時態(tài)。39.________ you _________ Kate’s letter yet? Yes, I ________ it for several days.A.Did。 receive。 have received B.Have。 received。 have hadC.Have。 received。 have received D.Did。 receive。 have had【答案】B【解析】句意:你收到凱特的信了嗎? 是的,我已經(jīng)收到好幾天了。本題為現(xiàn)在完成時態(tài),receive動詞,收到,暫時性動詞。在肯定的陳述句中,暫時性動詞不能和一段時間連用,因而receive改為have,have為持續(xù)性動詞,had過去分詞;可以和for several days一段時間連用。故選:B。40.The dog ________ several days ago. I felt very sorry for its ________.A.died;death B.died;died C.death;died D.death;death【答案】A【解析】【詳解】句意:這只狗幾年前就死了,我為它的死感到難受。根據(jù)句意及根據(jù)可知第一個空出缺少謂語動詞,又因為時間是過去,共過去時態(tài)。根據(jù)句意及結(jié)構(gòu)可知第二個空是名詞。die,動詞,death,名詞,故選A。41.Did you see a girl in red pass by just now?No, sir. I ________the news with my mobile phone.A.read B.was reading C.would read D.a(chǎn)m reading【答案】B【解析】句意:剛才你看到一個穿紅衣服的女孩經(jīng)過嗎?沒有,先生。我正在手機上讀新聞。read讀,動詞原形或過去式;was reading過去進行時;would read過去將來時;am reading現(xiàn)在進行時。根據(jù)對話的情景可知,這里表示剛才正在做的事情,應(yīng)用過去進行時態(tài),故選B。42.The water dark and dirty. It’s no longer safe to drink.A.became B.will bee C.has bee D.was being【答案】C【解析】【分析】考點:考查動詞時態(tài)?!驹斀狻吭囶}分析:句意:水變得又臟又黑,已經(jīng)不能繼續(xù)安全飲用了。根據(jù)It’s no longer safe to ,給現(xiàn)在帶來的結(jié)果是不能飲用了,所以用現(xiàn)在完成時,表示過去的動作對現(xiàn)在的影響,故選C。43.Mary with her parents to Hong Kong. They’ll stay there for two weeks.A.have been B.have gone C.has been D.has gone【答案】D【解析】【詳解】句意:瑪麗和她的父母一起去了香港,他們打算在那里待一個星期??疾橹髦^一致和現(xiàn)在完成時。根據(jù)后面They’ll stay there for two ,可知瑪麗和她的父母待在香港兩周了,一起去了香港,并且還沒有回來,所以用have/has gone to;have/has been to 則表示去過某地(已經(jīng)回來);主語后面由with結(jié)構(gòu)時,謂語動詞由前面的主語決定單復(fù)數(shù),根據(jù)主語Mary判斷用助動詞has.故選D?!军c睛】現(xiàn)在完成時的標(biāo)志詞already(肯定), yet(否定,疑問), just, before, recently, still, lately, never, ever, never, twice, on several occasion, in the past few days/weeks/months/years,(up to)these few days/weeks/months/years, this morning/week/month/year, just, up to present, so far, up to now, till now, since+時間44.Hurry up. The train _________ in twenty minutes.A.left B.has left C.is leaving D.has been away【答案】C【解析】句意:快點。二十分鐘后火車將要離開。根據(jù)時間狀語in twenty minutes可知此處用一般將來時,表示位置移動的動詞,如leave, go, e等的現(xiàn)在進行時表示一般將來時,故為is leaving,故選C。45.Listen, someone ______ in the room.A.was singing B.sang C.sings D.is singing【答案】D【解析】【詳解】句意:聽,有人在房間里唱歌。考查動詞時態(tài)辨析題。listen和look等用于提醒,后面的句子多用現(xiàn)在進行時態(tài),可排除前三項。根據(jù)句意語境,可知選D。46.I didn’t know when he back. He said he would call me when he home.A.will e。 gets B.came。 gotC.would e。 got D.came。 would get【答案】C【解析】試題分析:句意為:我不知道他什么時候回來。他說他到家就會打電話給我。根據(jù)語境,前句是賓語從句,主句用一般過去時,從句應(yīng)用表示過去的某種時態(tài);后句是帶有時間狀語從句的賓語從句,從句中主句用過去將來時,從句應(yīng)用一般過去時。結(jié)合選項可知應(yīng)選C。考點:考查從句的時態(tài)用法。47.— Father’s day is ing. Have you prepared any presents for your father?— Not yet, but I’m sure I ______ one for him.A.bought B.buy C.have bought D.will buy【答案】D【解析】句意:——父親節(jié)就要到了。你給你父親準(zhǔn)備禮物了嗎?——還沒有,但我肯定我會給他買一個??疾閯釉~時態(tài)辨析題。Not yet還沒有;根據(jù)句意語境,可知需用一般將來時,即will+原形動詞結(jié)構(gòu),故選D。48.— What were you doing when we were playing basketball yesterday afternoon?— I ______ the classroom.A.was cleaning B.have cleanedC.will clean D.clean【答案】A【解析】試題分析:句意:昨天下午當(dāng)我們正在打籃球時,你正在做什么?結(jié)合語境可知下文描述的是過去某時正在進行的動作,故用過去進行時態(tài)。選A??键c:考查動詞的時態(tài)。49. _______ all _______ our class will visit Danying Garden?Yes. Every student _______ about it.A.Do...know。 will tell B.Are...known。 has toldC.Have...known。 was told D.Will...know。 told【答案】C【解析】句意:大家都知道我們班要去參觀丹櫻花園了嗎?是的,每個學(xué)生都被告知了這件事。Do…know一般現(xiàn)在時態(tài),一般疑問句形式;Are…known是一般現(xiàn)在時的被動語態(tài);Have …known現(xiàn)在完成時,一般疑問句形式;Will…know一般將來時,一般疑問句形式。will tell一般將來時;has told現(xiàn)在完成時;was told一般過去時的被動語態(tài);told過去式。根據(jù)對話的意思可知,第一個空表示過去發(fā)生的事情對現(xiàn)在的影響,應(yīng)用現(xiàn)在完成時態(tài);第二句話主語Every student和動詞tell構(gòu)成被動關(guān)系,應(yīng)用被動語態(tài),而且這個動作發(fā)生在過去,應(yīng)用一般過去時。故選C。50.I _______ him the good news as soon as he _______ back.A.will tell, es B.told, esC.will tell, will e D.tell, e【答案】A【解析】句意:他一回來,我就告訴他這個好消息。as soon as“一……就……”,引導(dǎo)的時間狀語從句,用一般現(xiàn)在時,主句用一般將來時。第二空主語he是第三人稱單數(shù),故謂語用第三人稱單數(shù)es。故選A。